### Home > APCALC > Chapter 9 > Lesson 9.3.2 > Problem 9-103

9-103.

and

**. Homework Help ✎**

What one word describes the relationship between

and?How is 5 – 3 related to 3 – 5?

Draw

andwith a third vector from the head ofto the head ofas shown at right. Label the third vector usingand.Look at the diagram. Switch the initial and end points of vector

.